# Halo: Cryptum

> novel in the Halo series

**Wikidata**: [Q2017025](https://www.wikidata.org/wiki/Q2017025)  
**Source**: https://4ort.xyz/entity/halo-cryptum


## References

1. Internet Speculative Fiction Database
2. Freebase Data Dumps. 2013
3. Goodreads